Ok, so I'm out in the run and sat down in a lil chair next to one of the coops and did my usual chick watching for a bit. Our one girl that always has liked being held came up to me and hopped on my foot, laid down, and started falling asleep. I just sat and watched and "oooo'd" and "awwww'd" in my head at her cuteness until suddenly she starts doing what I thought at first was a yawn. But she kept doing it over and over, maybe about 6 or so times in a row. It almost looked like maybe she was gagging or choking. She didnt make any noise when doing it and didnt look like she was hurting. Eventually she stopped and fell back asleep. Should I be worried? Cuz right now I kinda am.